Parkinson Disease Dementia Topic Guide

Parkinson Disease Dementia: Parkinson's isease (PD) is a degenerative disorder of the brain. It mainly affects movements of the body. Severe cognitive impairments associated with PD are a form of dementia. The condition is diagnosed via neuropsychological testing. Various classes of prescription medications are used to treat the condition.
The most common symptoms are tremor (shaking or trembling) of the hands, arms, ...